1/* 2 * linux/arch/arm/mach-mmp/tavorevb.c 3 * 4 * Support for the Marvell PXA910-based TavorEVB Development Platform. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * publishhed by the Free Software Foundation. 9 */ 10 11#include <linux/init.h> 12#include <linux/kernel.h> 13#include <linux/platform_device.h> 14#include <linux/smc91x.h> 15 16#include <asm/mach-types.h> 17#include <asm/mach/arch.h> 18#include <mach/addr-map.h> 19#include <mach/mfp-pxa910.h> 20#include <mach/pxa910.h> 21#include <mach/gpio.h> 22 23#include "common.h" 24 25static unsigned long tavorevb_pin_config[] __initdata = { 26 /* UART2 */ 27 GPIO47_UART2_RXD, 28 GPIO48_UART2_TXD, 29 30 /* SMC */ 31 SM_nCS0_nCS0, 32 SM_ADV_SM_ADV, 33 SM_SCLK_SM_SCLK, 34 SM_SCLK_SM_SCLK, 35 SM_BE0_SM_BE0, 36 SM_BE1_SM_BE1, 37 38 /* DFI */ 39 DF_IO0_ND_IO0, 40 DF_IO1_ND_IO1, 41 DF_IO2_ND_IO2, 42 DF_IO3_ND_IO3, 43 DF_IO4_ND_IO4, 44 DF_IO5_ND_IO5, 45 DF_IO6_ND_IO6, 46 DF_IO7_ND_IO7, 47 DF_IO8_ND_IO8, 48 DF_IO9_ND_IO9, 49 DF_IO10_ND_IO10, 50 DF_IO11_ND_IO11, 51 DF_IO12_ND_IO12, 52 DF_IO13_ND_IO13, 53 DF_IO14_ND_IO14, 54 DF_IO15_ND_IO15, 55 DF_nCS0_SM_nCS2_nCS0, 56 DF_ALE_SM_WEn_ND_ALE, 57 DF_CLE_SM_OEn_ND_CLE, 58 DF_WEn_DF_WEn, 59 DF_REn_DF_REn, 60 DF_RDY0_DF_RDY0, 61}; 62 63static struct smc91x_platdata tavorevb_smc91x_info = { 64 .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, 65}; 66 67static struct resource smc91x_resources[] = { 68 [0] = { 69 .start = SMC_CS1_PHYS_BASE + 0x300, 70 .end = SMC_CS1_PHYS_BASE + 0xfffff, 71 .flags = IORESOURCE_MEM, 72 }, 73 [1] = { 74 .start = gpio_to_irq(80), 75 .end = gpio_to_irq(80), 76 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, 77 } 78}; 79 80static struct platform_device smc91x_device = { 81 .name = "smc91x", 82 .id = 0, 83 .dev = { 84 .platform_data = &tavorevb_smc91x_info, 85 }, 86 .num_resources = ARRAY_SIZE(smc91x_resources), 87 .resource = smc91x_resources, 88}; 89 90static void __init tavorevb_init(void) 91{ 92 mfp_config(ARRAY_AND_SIZE(tavorevb_pin_config)); 93 94 /* on-chip devices */ 95 pxa910_add_uart(1); 96 97 /* off-chip devices */ 98 platform_device_register(&smc91x_device); 99} 100 101MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)") 102 .phys_io = APB_PHYS_BASE, 103 .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc, 104 .map_io = mmp_map_io, 105 .init_irq = pxa910_init_irq, 106 .timer = &pxa910_timer, 107 .init_machine = tavorevb_init, 108MACHINE_END 109